# Swimming at the 2014 Summer Youth Olympics – Boys' 100 metre breaststroke

The boys' 100 metre breaststroke event in swimming at the 2014 Summer Youth Olympics took place on 17 and 18 August at the Nanjing Olympic Sports Centre in Nanjing, China.

## Results
### Heats

The heats were held at 10:54.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | 4 | Carlos Claverie | Venezuela | 1:01.62 | Q |
| 2 | 3 | 5 | Anton Chupkov | Russia | 1:02.07 | Q |
| 3 | 5 | 5 | Ippei Watanabe | Japan | 1:02.26 | Q |
| 4 | 3 | 8 | Nikola Obrovac | Croatia | 1:02.49 | Q |
| 5 | 5 | 3 | Jarred Crous | South Africa | 1:02.53 | Q |
| 6 | 3 | 3 | Andreas Mickosz | Brazil | 1:02.74 | Q |
| 7 | 2 | 8 | Dustin Tynes | Bahamas | 1:02.97 | Q |
| 8 | 4 | 7 | Stanislau Pazdzeyeu | Belarus | 1:02.99 | Q |
| 9 | 5 | 6 | Dávid Horváth | Hungary | 1:03.27 | Q |
| 10 | 3 | 6 | Grayson Bell | Australia | 1:03.32 | Q |
| 11 | 5 | 7 | Yauhen Kavaliou | Belarus | 1:03.42 | Q |
| 12 | 5 | 1 | Paulius Grigaliūnas | Lithuania | 1:03.50 | Q |
| 13 | 4 | 5 | Jean Dencausse | France | 1:03.57 | Q |
| 14 | 2 | 2 | Andrei Roman | Romania | 1:03.61 | Q |
| 15 | 5 | 2 | Kim Jae-youn | South Korea | 1:03.62 | Q |
| 16 | 4 | 3 | Maximilian Pilger | Germany | 1:03.70 | Q |
| 17 | 4 | 2 | Luca Pfyffer | Switzerland | 1:03.73 | |
| 18 | 4 | 6 | Basten Caerts | Belgium | 1:03.82 | |
| 19 | 5 | 8 | Gonzalo Carazo | Spain | 1:03.84 | |
| 20 | 4 | 8 | Jordy Groters | Aruba | 1:03.96 | |
| 21 | 1 | 4 | Andrey Pravdivtsev | Uzbekistan | 1:03.99 | |
| 22 | 3 | 2 | Cai Bing-rong | Chinese Taipei | 1:04.23 | |
| 23 | 2 | 1 | Luis Jasso | Mexico | 1:04.48 | |
| 24 | 2 | 5 | Yuta Sato | Japan | 1:04.54 | |
| 25 | 2 | 6 | Josué Domínguez | Dominican Republic | 1:04.58 | |
| 26 | 4 | 1 | Zhang Zhihao | China | 1:04.62 | |
| 27 | 1 | 6 | Jakob Nordman | Finland | 1:04.86 | |
| 28 | 2 | 7 | Jesús Flores | Honduras | 1:04.96 | |
| 29 | 3 | 1 | Dmitriy Goverdovskiy | Kazakhstan | 1:05.02 | |
| 30 | 2 | 4 | Jacob Garrod | New Zealand | 1:05.30 | |
| 31 | 3 | 7 | Vojtěch Simbartl | Czech Republic | 1:05.38 | |
| 32 | 1 | 3 | Julian Harding | Malta | 1:06.38 | |
| 33 | 2 | 3 | Mohamed Fekiri | Tunisia | 1:06.96 | |
| 34 | 4 | 4 | Walid Daloul | Qatar | 1:07.42 | |
| 35 | 1 | 5 | Sutton Choi | Hong Kong | 1:07.56 | |
| 36 | 5 | 4 | Troy Kojenlang | Marshall Islands | 1:10.80 | |
| 37 | 1 | 2 | Sopha Cheng | Cambodia | 1:17.64 | |

### Semifinals

The semifinals were held at 18:38.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | 4 | Anton Chupkov | Russia | 1:00.84 | Q, WJR |
| 2 | 2 | 4 | Carlos Claverie | Venezuela | 1:01.71 | Q |
| 3 | 2 | 5 | Ippei Watanabe | Japan | 1:02.00 | Q |
| 4 | 2 | 3 | Jarred Crous | South Africa | 1:02.30 | Q |
| 5 | 1 | 8 | Maximilian Pilger | Germany | 1:02.58 | Q |
| 6 | 2 | 2 | Dávid Horváth | Hungary | 1:02.63 | Q |
| 7 | 1 | 5 | Nikola Obrovac | Croatia | 1:02.79 | Q |
| 8 | 1 | 3 | Andreas Mickosz | Brazil | 1:02.89 | Q |
| 9 | 1 | 6 | Stanislau Pazdzeyeu | Belarus | 1:02.95 | |
| 10 | 2 | 8 | Kim Jae-youn | South Korea | 1:03.01 | |
| 11 | 1 | 2 | Grayson Bell | Australia | 1:03.13 | |
| 12 | 2 | 7 | Yauhen Kavaliou | Belarus | 1:03.24 | |
| 13 | 1 | 7 | Paulius Grigaliūnas | Lithuania | 1:03.39 | |
| 14 | 2 | 6 | Dustin Tynes | Bahamas | 1:03.46 | |
| 15 | 1 | 1 | Andrei Roman | Romania | 1:03.63 | |
| 16 | 2 | 1 | Jean Dencausse | France | 1:03.94 | |

### Final

The final was held at 19:02.
| Rank | Lane | Name | Nationality | Time |
| | 4 | Anton Chupkov | Russia | 1:01.29 |
| | 2 | Maximilian Pilger | Germany | 1:01.51 |
| | 5 | Carlos Claverie | Venezuela | 1:01.56 |
| 4 | 3 | Ippei Watanabe | Japan | 1:01.66 |
| 5 | 1 | Nikola Obrovac | Croatia | 1:01.94 |
| 6 | 6 | Jarred Crous | South Africa | 1:02.17 |
| 7 | 7 | Dávid Horváth | Hungary | 1:02.38 |
| 8 | 8 | Andreas Mickosz | Brazil | 1:02.82 |